Approach
Motion-first product narratives for conversion-focused brands
Every build combines smooth interaction design, clear architecture, and measurable performance targets. The result is premium visuals that still load fast and stay maintainable.
About My Process
STRATEGIC BUILDS,PLAYFUL INTERACTIONS
I combine product strategy, interface motion, and ecommerce engineering to build storefronts that are expressive, stable, and conversion-focused.
About
Rahul Kumar Gupta
Portfolio of Rahul Kumar Gupta, a frontend and ecommerce engineer specializing in Shopify, BigCommerce, Next.js, and modern performance-first storefronts.
Professional Badges
Platform-focused technical leadership
Shopify PartnerBigCommerce SpecialistHeadless ArchitectureCore Web VitalsSEO EngineeringB2B/B2C Flows
60+
Projects Delivered
95+
Avg. Lighthouse Score
10+
Countries Served
4+
Years Experience
Shopify Engineering
Theme architecture, custom sections, app integrations, checkout extensibility, and conversion optimization.
BigCommerce Development
Stencil customization, headless storefront work, API integrations, and B2B/B2C workflow implementation.
Next.js Product Builds
SEO-first web apps with accessible UI systems, scalable code structure, and maintainable deployment pipelines.
Performance & SEO
Technical audits, Core Web Vitals optimization, metadata strategy, and structured data implementation.
CMS & Content Architecture
Sanity and WordPress driven content systems with editorial workflows, schema design, and API integrations.
UI System Development
Reusable design systems using React, Tailwind, and Sass with scalable tokenized component libraries.
Platform Credentials
Shopify Partner
Platform-focused solutions for custom storefronts, optimized customer journeys, and scalable merchant operations.
BigCommerce Specialist
Architecture and implementation support for fast, flexible, and enterprise-grade commerce experiences.
Certified WorkflowShopify Partner Build
Scalable ArchitectureBigCommerce Specialist
SEO-First DeliveryNext.js Commerce Frontend
Reusable Component System